CCMT 09T304 DX120 Wendeplatten - Tungaloy

Benefit from the combination of PCD cutting performance, extended service life and ISO-standard fit for reliable turning operations; order the insert directly via Metav Werkzeuge or consult our specialists for application-specific advice.

CCMT 09T304 DX120 — CCMT indexable insert for turning by Tungaloy

The CCMT09T304 DX120 is an ISO-standard rhombic indexable insert designed for external and internal turning, optimised for aluminium, non‑ferrous metals and abrasive non‑metals and suited to high cutting speeds.

• PCD grade DX120 for high speeds
• Long tool life with very low wear
• ISO rhombic CCMT 09T304 form
• One-sided chipbreaker, 0.4 mm corner radius

Consistent performance at high cutting speeds

The DX120 grade uses polycrystalline diamond (PCD) to deliver exceptionally high cutting speeds and very long tool life when machining aluminium and other non‑ferrous materials. PCD cutting edges combine extreme hardness with a wear‑resistant microstructure, which reduces flank wear and keeps cutting parameters stable over long production runs. For operations where cycle time and consistent part quality determine cost per piece, this insert provides a clear efficiency advantage and lowers tool change frequency.

ISO compliance and secure clamping for predictable results

Supplied as an ISO-standard CCMT form, compatibility with the clamping system is defined by geometry, clearance, tolerance class, fixing method, size and thickness. The insert is supplied with a cylindrical hole plus one‑sided countersink (40°–60°) to match standard holders and clamp plates. The combination of a defined 7° clearance angle and 3.97 mm thickness ensures reliable seating and repeatable positioning, which translates to predictable dimensional control and reduced setup time when replacing inserts in production.

Geometry tuned for finish and chip control

The rhombic shape with an 80° geometry and a 0.4 mm corner radius delivers a balance between robustness and finishing capability. The one‑sided chipbreaker controls chip formation for thin, curled chips when turning softer materials and abrasive composites, improving evacuation and reducing the risk of built‑up edge. These design choices help maintain a steady surface quality while protecting the cutting edge during interrupted cuts.

System advantages and practical application notes

As part of a complete tool system the insert works with the appropriate external holder or boring bar, a supporting shim/clamp set and standard replacement screws. The PCD grade DX120 is especially economical for high‑volume aluminium components and abrasive non‑metallic materials where oxidation and edge wear limit carbide life. Selection of the matching chipbreaker and grade according to workpiece stability and machining strategy will maximise throughput and reduce overall tooling costs.

Contact Metav Werkzeuge for tailored selection and delivery information on Tungaloy PCD inserts — eMail: info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6822154
• Manufacturer SKU: TUN6822154
• SKU: 6822154-Tungaloy
• Model series: ISO‑Drehwendeschneidplatten
• Material: cemented carbide

Core dimensions

• ISO designation: CCMT09T304
• Size: 09
• Thickness: 3.97 mm
• Corner radius: 0.4 mm
• Clearance angle: 7°
• Geometry angle: 80°

Features & Compatibility

• Grade/coating: DX120
• Cutting material: polycrystalline diamond (PCD)
• Application: turning (external and internal)
• Chipbreaker: one‑sided
• Hole: with cylindrical hole + one‑sided countersink (40°–60°)
• Insert shape: rhombic
• Compatibility determined by form, clearance, tolerance class, fixing, size and thickness

FAQ

What materials is this insert best suited for?
The CCMT09T304 DX120 grade is designed for aluminium, other non‑ferrous metals and abrasive non‑metallic materials, offering high cutting speeds and prolonged edge life.

Can the insert be used for both external and internal turning?
Yes, the ISO‑standard rhombic form and the mounting hole with countersink make the insert suitable for external turning and for use on appropriate boring bars for internal operations.

How does the PCD grade affect machining strategy?
PCD provides very high wear resistance and stable cutting at increased speeds; for the DX120 grade this means fewer tool changes and more predictable process windows for high‑volume production.

Which holders are compatible with this insert?
Compatibility depends on the CCMT form, 7° clearance, 3.97 mm thickness and the hole/countersink specification; matching ISO‑compatible external holders or boring bars with the correct clamp/screw arrangement are required.

What is the article number and manufacturer SKU for ordering?
Article number 6822154, manufacturer SKU TUN6822154 correspond to the CCMT09T304 DX120 indexable insert from Tungaloy.

Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand‑new product from the manufacturer.